Combined shaft bearing sleeve and attachment collar for surgical cutting tools



FIG. 1 is a perspective view of a combined shaft bearing sleeve andattachment collar for surgical cutting tools showing my new design, thethreads which are partially shown extend into the attachment collar;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof.

The characteristic feature of my design resides in the specificconfiguration of the attachment collar.

The ornamental design for a combined shaft bearing sleeve and attachmentcollar for surgical cutting tools, substantially as shown and described.